An Unchanging Value Is Called A(n) ________

question 41

Short Answer

An unchanging value is called a(n) ________.

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Definitions:

Mesoderm

The middle layer of an embryo in early development that gives rise to muscles, bones, and circulatory systems.

Endoderm

The innermost layer of cells or tissue of an embryo in early development, giving rise to the digestive and respiratory systems.

Ectoderm

The outermost layer of cells or tissue of an embryo in early development, giving rise to the formation of the nervous system and skin.

Epithelial Tissue

A type of tissue that lines the cavities and surfaces of blood vessels and organs throughout the body, providing protection, absorption, and secretion.